# Stacksync

Stacksync (stacksync.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index.

- Page: https://thirdpartyindex.com/vendors/stacksync
- Documents last verified: 2026-10-05
- Transparency rating: 76/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 0/8 (partial); Purposes 7/7; Data processing addendum 12/12; Trust center 8/8; Privacy policy 6/6; security.txt 0/6 (not found); Security page 5/5; Status page 0/5 (not found); Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8
- Supply chain: relies on 5 tracked vendors directly, 46 within two hops, 167 within three; 0 tracked vendors rely on it directly, 0 within two hops, 0 within three
- Cite as: Stacksync, Third Party Index, https://thirdpartyindex.com/vendors/stacksync (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Trust center | https://security.stacksync.com/ | 2026-10-05 | 2026-10-05 |
| Subprocessor list | https://docs.stacksync.com/security-and-other-resources/security/subprocessors | 2026-10-05 | 2026-10-05 |
| Data processing addendum | https://docs.stacksync.com/security-and-other-resources/legal/data-processing-addendum-dpa | 2026-10-05 | 2026-10-05 |
| Privacy policy | https://docs.stacksync.com/security-and-other-resources/legal/privacy-notice | 2026-10-05 | 2026-10-05 |
| Terms | https://docs.stacksync.com/security-and-other-resources/legal/terms-of-service-and-conditions-tc | 2026-10-05 | 2026-10-05 |
| Security page | https://www.stacksync.com/security | 2026-10-05 | 2026-10-05 |

## Subprocessors (7)

As its own list states them.

| Subprocessor | Purpose | Location | Listed since |
|---|---|---|---|
| [Amazon, Inc.](https://thirdpartyindex.com/vendors/amazon.md) | AWS hosting environment for Supplier services | — | 2026-10-05 |
| [Cloudflare, Inc.](https://thirdpartyindex.com/vendors/cloudflare.md) | Networking and cloud compute services | — | 2026-10-05 |
| [Google, Inc.](https://thirdpartyindex.com/vendors/google-cloud.md) | Google Cloud hosting environment for Supplier services. Google workspace suite. | — | 2026-10-05 |
| [Microsoft, Inc.](https://thirdpartyindex.com/vendors/microsoft.md) | Azure hosting environment for Supplier services | — | 2026-10-05 |
| [Okta, Inc.](https://thirdpartyindex.com/vendors/okta.md) | Authentication and authorization for Stacksync Websites (via Auth0) | — | 2026-10-05 |
| OVH Groupe SAS | OVH hosting environment for Supplier services | — | 2026-10-05 |
| Pebl | Web Consultants | — | 2026-10-05 |

Read from ([evidence](https://thirdpartyindex.com/evidence/49177)). CSV: https://thirdpartyindex.com/vendors/stacksync/subprocessors.csv

## Subprocessor of (0)

No tracked vendor lists it.

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Third Party Index (https://thirdpartyindex.com) monitors vendors' public security and privacy documents and keeps each version as evidence. Data CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); vendors' own documents are theirs. API: https://thirdpartyindex.com/api